Greater London · England
Regrouting in Dartmouth Park, Greater London
Raking out old, cracked or stained grout and regrouting tiled walls and floors in Dartmouth Park, with a 12-month guarantee on every job. Call for a quick quote.
- Old grout in a dated colour
- Grout that makes sound tiles look old
- Grout stained black or orange that will not clean
What happens on the day
We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for a shower enclosure, longer for a whole room, and the area is left clean. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- We check the tiles are sound and flag any that are loose or hollow.
- We rake out the old grout to an even depth, taking care of the tile edges.
- We vacuum the joints and clean out the dust.
- Fresh grout goes into the joints and the tile faces are wiped clean.
- Corners and edges are resealed with flexible silicone, not grout.
Before we arrive
- Mention any leaks or damp you’ve noticed
- Clear items away from the joints we are working on
- Keep children and pets away from the work area
How to get a quote
Every job is quoted individually. Simply phone 0345 464 0079 or drop us an email and describe the job.
Advice
About our regrouting in Dartmouth Park
We check the tiles before any grout comes out. Loose or hollow tiles are pointed out first, since new grout can’t fix a problem underneath. Where the tiles are sound, regrouting gives the area a new lease of life. We’re often asked to deal with grout washed out of a shower and splashback grout that has darkened, on bathroom floors, bathroom wall tiles and tiled floors.
Hard London water leaves limescale on sealant, grout and taps alike. In Dartmouth Park, regrouting is as much about a room looking cared for as about keeping water out.
The work is covered for a year after we finish. If anything is not right with it, phone 0345 464 0079 or send us an email.
- Location
- Dartmouth Park (NW5, N19, N7)
- Region
- Greater London
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Nearby places to Dartmouth Park
What else we do in Dartmouth Park
When to call us in Dartmouth Park
Hard water and soap leave a film on grout and stick to it. In time the grout under it darkens and breaks down, and at that point, new grout is the better answer.
These are the problems we are asked about most:
- Floor grout that has worn and darkened
- Kitchen splashback grout stained by grease
- Grout in a colour the owner wants to change
- Crumbling grout between the tiles
As a London address, Dartmouth Park can be tricky for parking: let us know about parking bays, permits or a driveway.
What to look for in a quote
- The length of the guarantee
- What preparation is included
- Whether the sealant suits the joint
- How long to leave it before use
Dartmouth Park homes and their sealant
London has a lot of flats and conversions, and a failed shower or bath seal in one can show up on the ceiling below, so tired sealant is best dealt with early. London has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For landlords with property near Gospel Oak station, a regrout while the flat is empty is quicker than working around a tenant. Schools such as Acland Burghley School are buildings too, and we reseal washrooms and kitchens in schools and businesses as well as homes.
Dartmouth Park is about 2 miles east of Hampstead, in Greater London. If you need regrouting in Dartmouth Park, please ring 0345 464 0079 or email us for a quick quote. We’re based in Crawley and cover Greater London, Dartmouth Park included. Our Greater London coverage runs to 764 places, Dartmouth Park among them.
We cover every part of NW5, N19 and N7 for regrouting. Streets in the area include Hugo Road, Ward Road and Anson Road. If you are just outside Dartmouth Park, we cover Lissenden Gardens (1 mile south-west), Tufnell Park (1 mile east), Gospel Oak (1 mile south-west), Upper Holloway (1 mile north-east) and Highgate (1 mile north). Further out, we also cover London (5 miles south-east), City of Westminster (3 miles south), Marylebone (3 miles south), Kensington (5 miles south-west), St Pancras (3 miles south-east) and Shoreditch (4 miles south-east).
What’s near Dartmouth Park
Locally, jobs take us to homes and businesses close to The Dartmouth Arms, Whittington Park and Brookfield Primary School and the streets around them. Other local landmarks include Asanté Academy of Chinese Medicine (1.4 miles north) and Vaughan Williams Memorial Library (1.5 miles south). For rail, the closest station is Gospel Oak station, about 0.5 miles south-west. Other landmarks nearby include O2 Centre (1.8 miles south-west) and Isokon Gallery (1 mile south-west). For a walk, there’s Belsize Wood and Dartmouth Park Hill.
Dartmouth Park: your questions answered
Can parking be tricky for a visit in Dartmouth Park?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly.
Do you work in hotels near Dartmouth Park?
Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.
Where is Mr Mastic based?
We’re based in Crawley, West Sussex, and we work across South East England, London and Scotland.
Do you guarantee regrouting?
Our 12-month guarantee applies to all our work, and we are fully insured.
I’m a tenant. Can you help?
We can work for tenants, landlords or agents. Get your landlord’s agreement first.
Is it messy?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
Can you regrout just the shower?
Yes. Many jobs are just the shower walls, or just the joints that have failed.
Do I have to be there?
We need access to the joints, so we will agree that with you when we book. Indoors, that normally means someone at home.
Different surfaces, different methods
Bathroom wall tiles
Walls outside the shower get less water but still stain and crack. Regrouting brings them back in line.
Corners and edges
The joint between tiles and a bath, tray or worktop gets silicone. Grout there would crack.
Why act early in Dartmouth Park
With regrouting, your tiles stay where they are. Retiling is a much bigger job: stripping, making good, new tiles and new grout, and the room is out of use for longer. When the tiles are fine, it’s the sensible first step. In London conversions, one flat’s bathroom is often above another flat’s ceiling, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler.
Leaving a failed joint usually makes the job bigger, not smaller. If you are unsure, ring 0345 464 0079 or send us an email and we will give you an honest view and a quote.
Why Dartmouth Park clients choose us
- We never seal over old sealant
- Full insurance on every job
- Rated 4.9 stars on Google
- Approved under the ARBOMaster scheme
See our cost guide or our reviews.
DIY versus a professional finish
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Quotes for regrouting in Dartmouth Park
The quote reflects the job in front of us. We look at:
- The product the joint needs
- The size of the job
- Any working-time requirements on site
- Whether the work is at height
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Helping us quote
When you call or email, these details help:
- Roughly how big the job is
- Access, such as stairs, a lift or height
- Where the property is
- The problem you’ve noticed
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Honest limits
To be straight with you, some problems need a different trade:
- Leaks from pipes, valves or wastes (a plumber’s job)
- A structure that flexes behind the tiles
- Tiles that are chipped or split
If in doubt, phone 0345 464 0079 or send us an email and we will say what we think.
What we seal
- Tiled floors
- Bathroom floors
- Wet rooms
- Shower walls
- Bathroom wall tiles
- Kitchen splashbacks